JPS61146553U - - Google Patents
Info
- Publication number
- JPS61146553U JPS61146553U JP2943385U JP2943385U JPS61146553U JP S61146553 U JPS61146553 U JP S61146553U JP 2943385 U JP2943385 U JP 2943385U JP 2943385 U JP2943385 U JP 2943385U JP S61146553 U JPS61146553 U JP S61146553U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- tapered
- flange body
- flange
- peripheral edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 4
Description
第１図は、本案構造の一部平面図、第２図は、
同断面側面図、第３図は、要部の拡大説明図。
Ａ：蓋体、Ｂ：マンホール孔、Ｃ：蓋受鍔体、
２：鍔体、３：テーパー部、４：リング状シール
、６：内面テーパー部。
Figure 1 is a partial plan view of the proposed structure, Figure 2 is:
The cross-sectional side view and FIG. 3 are enlarged explanatory views of main parts. A: Lid body, B: Manhole hole, C: Lid receiver flange body,
2: Flange body, 3: Tapered portion, 4: Ring-shaped seal, 6: Inner tapered portion.
Claims (1)
方の周側面は先細状のテーパー状とし、そのテー
パー部３中途にリング状シール４を囲繞嵌着せし
めて蓋体Ａを構成し、またマンホール孔Ｂの周縁
部には、蓋受鍔体Ｃを設け、同蓋受鍔体Ｃの内周
側面上部に蓋体の鍔体を載置すべき段部を設け、
段部下方は、蓋体テーパー部３と嵌着すべき内面
テーパー部６を形成し、同テーパー部下端は、蓋
体底面周縁部を受ける平坦部８を形成し、平坦部
８の下方には、一部内方へ突出した突出鍔体９を
有する支持脚体１０を垂設し、同支持脚体１０を
マンホール孔開口縁に嵌着可能に構成してなるガ
ソリンスタンド用マンホール蓋構造。 A flange body 2 is provided protrudingly from the upper peripheral edge of the lid body 1, the lower circumferential surface of the flange body 2 is tapered, and a ring-shaped seal 4 is fitted around the tapered part 3 to form the lid body A. In addition, a lid receiving flange body C is provided at the peripheral edge of the manhole hole B, and a stepped portion on which the flange of the lid body is placed is provided at the upper part of the inner peripheral side of the lid receiving flange body C.
The lower part of the step forms an inner tapered part 6 to be fitted with the tapered part 3 of the lid, the lower end of the taper forms a flat part 8 that receives the peripheral edge of the bottom of the lid, and the lower part of the flat part 8 is A manhole cover structure for a gas station, in which a support leg body 10 having a protruding flange body 9 partially protruding inward is provided vertically, and the support leg body 10 is configured to be fitable to the opening edge of the manhole hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2943385U JPH0312829Y2 (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2943385U JPH0312829Y2 (en) | 1985-02-28 | 1985-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61146553U true JPS61146553U (en) | 1986-09-10 |
| JPH0312829Y2 JPH0312829Y2 (en) | 1991-03-26 |
Family
ID=30528233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2943385U Expired JPH0312829Y2 (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312829Y2 (en) |
-
1985
- 1985-02-28 JP JP2943385U patent/JPH0312829Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312829Y2 (en) | 1991-03-26 |